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KONSTANTA FISIKA

By Solusi Fisika 11:52 Add Comment

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Konstanta Fisika yang sering digunakan antara lain:

c = laju cahaya
$=2,9972458\times 10^{8} m/s =3 \times 10^{8} m/s$

g = percepatan gravitasi

$= 9,807 m/s^{2}= 10 m/s^{2}$

G = konstanta gravitasi

$=6,67259 \times 10^{-11} N m^{2}/kg^{2}$

k = konstanta coulomb

$= 8,988 \times 10^{9} N m^{2}/C^{2}$

ρ_air = massa jenis air (STP)

$=0,999972\times 10^{3} kg/m^{3}= 1000 kg/m^{3}$

ρ_raksa = massa jenis raksa (STP)

$= 13,595 \times 10^{3} kg/m^{3}$

P₀ = tekanan atmosfer

$=1,0132 \times 10^{5} N/m^{2}=1 \times 10^{5} N/m^{2}$

V_gas = volume gas ideal (STP)
$= 22 ,4 m^{3}/kmol$

N_A = bilangan Avogadro
$= 6,022 \times 10^{26} partikel/kmol$

R = konstanta gas universal

T_beku = titik beku

σ = konstanta Stefan Boltzman
$= 5,67 \times 10^{-8} Watt/m^{2} K4^{4}$

h = konstanta Planck
$= 6,626 \times 10^{-34} J.s$

F = Faraday
$= 9,6485 \times 10^{4} C/mol$

e = muatan electron
$= 1,6022\times 10^{-19} C$

k_B = Konstanta Boltzman
$= 1,38 \times 10^{-23} J/K$

m_e = massa electron
$= 9,109 \times 10^{-31} kg$

m_p = massa proton
$= 1,6726 \times 10^{-27} kg$

m_n = massa neutron
$= 1,6749 \times 10^{-27} kg$

m_α = massa partikel alfa
$= 6,645 \times 10^{-27} kg$

E₀ = energy benda diam

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